102259802 has 16 divisors (see below), whose sum is σ = 155328192. Its totient is φ = 50487360.

The previous prime is 102259789. The next prime is 102259831. The reversal of 102259802 is 208952201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74123 + ... + 75489.

It is an arithmetic number, because the mean of its divisors is an integer number (9708012).

Almost surely, 2^102259802 is an apocalyptic number.

102259802 is a deficient number, since it is larger than the sum of its proper divisors (53068390).

102259802 is a wasteful number, since it uses less digits than its factorization.

102259802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 102259802 is about 10112.3588741698. The cubic root of 102259802 is about 467.6292294329.

The spelling of 102259802 in words is "one hundred two million, two hundred fifty-nine thousand, eight hundred two".